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What are Aggregates and PODs and how/why are they special?

... virtual functions (10.3). So, OK, let's parse this definition. First of all, any array is an aggregate. A class can also be an aggregate if… wait! nothing is said about structs or unions, can't they be aggregates? Yes, they can. In C++, the term class refers to all classes, structs, and unions....
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MySQL Insert into multiple tables? (Database normalization?)

... at LAST_INSERT_ID() to reuse autoincrement values. Edit: you said "After all this time trying to figure it out, it still doesn't work. Can't I simply put the just generated ID in a $var and put that $var in all the MySQL commands?" Let me elaborate: there are 3 possible ways here: In the code y...
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How to change the href for a hyperlink using jQuery

...g $("a").attr("href", "http://www.google.com/") will modify the href of all hyperlinks to point to Google. You probably want a somewhat more refined selector though. For instance, if you have a mix of link source (hyperlink) and link target (a.k.a. "anchor") anchor tags: <a name="MyLinks">...
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Do git tags get pushed as well?

...e not pushed to the repository. When I do git tag on the local directory all the tags are present, but when I logon to the remote repository and do a git tag , only the first few show up. ...
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Strip all non-numeric characters from string in JavaScript

Consider a non-DOM scenario where you'd want to remove all non-numeric characters from a string using JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept. ...
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Working with $scope.$emit and $scope.$on

... First of all, parent-child scope relation does matter. You have two possibilities to emit some event: $broadcast -- dispatches the event downwards to all child scopes, $emit -- dispatches the event upwards through the scope hierarch...
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Making Maven run all tests, even when some fail

I have a project with several modules. When all tests pass, Maven test runs them all. 5 Answers ...
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GetProperties() to return all properties for an interface inheritance hierarchy

...e is no need for recursion or queues since GetInterfaces() already returns all of the interfaces implemented by a type. As noted by Marc, there is no hierarchy, so why should we have to "recurse" on anything? – glopes Aug 8 '15 at 16:54 ...
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How do I clear all options in a dropdown box?

... You can use the following to clear all the elements. var select = document.getElementById("DropList"); var length = select.options.length; for (i = length-1; i >= 0; i--) { select.options[i] = null; } ...
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How to find foreign key dependencies in SQL Server?

How can I find all of the foreign key dependencies on a particular column? 13 Answers ...